package com.heima.article.listener;

import com.alibaba.fastjson.JSON;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.heima.article.service.ApArticleConfigService;
import com.heima.common.constants.message.WmNewsMessageConstants;
import com.heima.model.article.pojos.ApArticleConfig;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.io.filefilter.FalseFileFilter;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.kafka.annotation.KafkaListener;
import org.springframework.stereotype.Component;

import java.util.Map;

/**
 * @author zhanghao
 * @date 2021/4/19 21:52
 */
@Component
@Slf4j
public class ArticleIsDownListener {
    @Autowired
    ApArticleConfigService apArticleConfigService;

    @KafkaListener(topics = WmNewsMessageConstants.WM_NEWS_UP_OR_DOWN_TOPIC)
    public void receiveMessage(String message) {
        log.info("接受到文章上下架 主题的消息,消息内容: {}", message);
        Map map = JSON.parseObject(message, Map.class);
        Long articleId = (Long) map.get("articleId");
        Integer enable = (Integer) map.get("enable");
        //修改文章配置信息
        boolean isDown = enable.intValue() == 0 ? true : false;
        apArticleConfigService.update(Wrappers.<ApArticleConfig>lambdaUpdate()
                .set(ApArticleConfig::getIsDown, isDown)
                .eq(ApArticleConfig::getArticleId, articleId));
    }
}
